Leupold RX-1300i TBR Compact Digital Rangefinder - 174555p LEUPOLD rx-1300i tbr with DNA digital laser rangefinder - black/gray ergonomically designed high light transmission LCD display 6x magnification built-in inclinometer lightweight polymer housing high contrast black display Trophy scale for instant, accurate width/height measurements true ballistic range (tbr) technology - ballistic compensation system accurate laser range finding capabilities to 1300 yds. DNA (Digitally enhanced accuracy) engine is accurate to within 1/2 Yd. Out to 1300 yds. 100% waterproof aggressive rubberized Armor fully multi-coated optics wt.: 7 oz.